CRT effect\shader ?

BlitzMax Forums/BlitzMax Beginners Area/CRT effect\shader ?

coffeedotbean (Posted 2016) [#1]

Is there any way to apply a CRT style shader to Blitzmax games?

Derron (Posted 2016) [#2]

Maybe with NG and Mojo (Mky.mod)? as that module offers shader support. Else you will have to do it on your own (that shader support). bye Ron

coffeedotbean (Posted 2016) [#3]

I just found this http://www.blitzbasic.com/Community/posts.php?topic=105697#1292563 so ill try this later when I get home

Wiebo (Posted 2016) [#4]

Or simply overlay a repeated transparent image over the render buffer?

coffeedotbean (Posted 2016) [#5]

I am looking to apply a proper Scanline effect to my PanGEMic http://www.blitzbasic.com/Community/posts.php?topic=106291 game and maybe some edge distortion as if it's played on a CRT, I can reasonably simulate scanlines but they're just black lines drawn across the screen. looking for an effect such as;

Kryzon (Posted 2016) [#6]

That deformation is called "barrel distortion": http://stackoverflow.com/a/6227310